<?php
add_action( 'add_meta_boxes', 'action_add_meta_boxes', 0 );
function action_add_meta_boxes() {
	global $_wp_post_type_features;
    foreach ($_wp_post_type_features as $type => &$features) {
        if (isset($features['editor']) && $features['editor']) {
            unset($features['editor']);
            add_meta_box(
                'description',
                __('Description'),
                'content_metabox',
                $type, 'normal', 'high'
            );
        }
    }
    add_action( 'admin_head', 'action_admin_head');
}
function action_admin_head() {
    ?>
    <style type="text/css">
		.rwmb-label{width:15%}
		.rwmb-field p.description{margin-bottom:0;}
        .wp-editor-container{background-color:#fff;}
		#building_num_room,#building_num_bedroom,#building_interior,#building_level,#building_allow_test,#building_land_area,
		#building_usable_area,
		#building_currency,#building_cost,#building_type,#building_code,#building_available {    width: 250px;}
		#building_district,#building_address,#building_district,#building_street{width:400px;}
		#building_extra_infomation{height: 120px;}
		.rwmb-field{margin:5px 0;}
    </style>
    <?php
}
function content_metabox( $post ) {
    echo '<div class="wp-editor-wrap">';   
		the_editor($post->post_content);
    echo '</div>';
}
?>